Compilare: user.cpp: In function ‘void solve()’: user.cpp:121:23: warning: variable ‘punct’ set but not used [-Wunused-but-set-variable] int i,x1,y1,x2,y2,punct; ^ user.cpp:125:12: warning: unused variable ‘m’ [-Wunused-variable] double m; ^ user.cpp: In function ‘coord cauta(double, double, double, double&)’: user.cpp:99:19: warning: ‘punct’ may be used uninitialized in this function [-Wmaybe-uninitialized] return L[punct]; ^ user.cpp: In function ‘void citire()’: user.cpp:49:21: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] swap(L[n],L[poz]);n--; ^